Re: Tom Lane 2014-05-18 <26862.1400449...@sss.pgh.pa.us> > OK, so the problem is that getrlimit(RLIMIT_STACK) is lying to us about > the available stack depth. I'd classify that as a kernel bug. I wonder > if it's a different manifestation of this issue: > https://bugzilla.redhat.com/show_bug.cgi?id=952946 > > A different line of thought is that if ulimit -s is 8192, why are we > not getting 8MB of stack? But in any case, if we're only going to > get 1944kB, getrlimit ought to tell us that.
The issue looks exactly like what you are writing in that bugzilla bug, including the fact that [stack] in /proc/maps gets replaced by [heap] once the bus error happens (Comment 11). Christoph -- c...@df7cb.de | http://www.df7cb.de/ -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers